Commentary: In a breathless bid to differentiate their devices, PC makers are looking to outdo each other by adding unique ways to twist, turn, and tear apart their screens and keyboards. At some point, it becomes a case of diminishing returns.

Breaking down the hype of Watch Dogs by Ubisoft, Google gives us first look at its self-driving car, Microsoft and Skype promise "Star Trek" style language translator, and the world's first earbuds designed for porn.

Breaking down the hype of Watch Dogs by Ubisoft, Google gives us first look at its self-driving car, Microsoft and Skype promise "Star Trek" style language translator, and the world's first earbuds designed for porn.